Configuring conference bridge settings
To use audio conferencing in Microsoft Teams, you'll need to first be licensed appropriately. Audio conferencing is available as an add-on subscription and included in Office 365 E5 subscriptions.
To buy the add-on (if you don't have an E5 subscription), you'll go to the Microsoft 365 admin center at https://admin.microsoft.com. From here, choose Billing > Purchase services. Then follow these steps to purchase the add-on:
- Search for audio.
- Scroll to the bottom and select Add-ons category.
- Choose Microsoft 365 Audio Conferencing.
- Complete the purchase for the number of users needed.
Important note
Users don't need an Audio Conferencing license to be able to call the conference bridge. Only the users who will be scheduling meetings with a conference bridge dial-in option need the license.
Once you've acquired the Audio Conferencing license (or if you already had it via an E5 subscription...
